| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 435 | -11.3% |
| 3Q25 | 379 | -47.6% |
| 2Q25 | 414 | -59.6% |
| 1Q25 | 491 | -38.3% |
| 4Q24 | 935 | +52.6% |
| 3Q24 | 724 | -8.9% |
| 2Q24 | 1,027 | +22.4% |
| 1Q24 | 795 | +7.7% |
| 4Q23 | 613 | -38.6% |
| 3Q23 | 794 | -36.4% |
| 2Q23 | 839 | -26.2% |
| 1Q23 | 739 | -4.7% |
| 4Q22 | 998 | +9.3% |
| 3Q22 | 1,250 | +37.3% |
| 2Q22 | 1,136 | +37.7% |
| 1Q22 | 775 | -6.7% |
| 4Q21 | 913 | -0.9% |
| 3Q21 | 910 | -11.2% |
| 2Q21 | 825 | -10.0% |
| 1Q21 | 831 | -37.9% |
| 4Q20 | 921 | -45.8% |
| 3Q20 | 1,025 | -35.2% |
| 2Q20 | 917 | -53.2% |
| 1Q20 | 1,338 | -15.0% |
| 4Q19 | 1,699 | -9.1% |
| 3Q19 | 1,582 | +5.3% |
| 2Q19 | 1,959 | -10.3% |
| 1Q19 | 1,574 | -4.7% |
| 4Q18 | 1,869 | +33.1% |
| 3Q18 | 1,503 | -4.4% |
| 2Q18 | 2,185 | +90.2% |
| 1Q18 | 1,652 | +29.1% |
| 4Q17 | 1,404 | -13.2% |
| 3Q17 | 1,571 | +24.9% |
| 2Q17 | 1,148 | -33.1% |
| 1Q17 | 1,280 | -33.2% |
| 4Q16 | 1,618 | - |
| 3Q16 | 1,258 | - |
| 2Q16 | 1,716 | - |
| 1Q16 | 1,917 | - |